A lightbulb has a power of 60 W and is used for 16 hours. A toaster oven has a power of 1500 W
and is used for 45 minutes. (Use correct units in all answers)
a How much energy is used by the lightbulb? (2 points)

a. The lightbulb uses the energy of 960 W or 9.60 kW.

Step-by-step explanation:

Step 1:

To determine the energy used by the appliances we need to understand the equation

To determine the energy used, we multiply the power of the appliance with the amount of time it has been used for.

Step 2:

The lightbulb has a power of 60 W and is used for a period of 16 hours.

The energy used by the lightbulb W = 0.96 kW.

The toaster oven has a power of 1,500 W and is used for 0.75 hours.

The energy used by the toaster oven W = 1.125 kW.

d? maybe

step-by-step explanation: